public interface Server_itf extends java.rmi.Remote {

	public int lookup(String name) throws java.rmi.RemoteException;

	public void register(String name, int id) throws java.rmi.RemoteException;

	public int create(Object o) throws java.rmi.RemoteException;

	public Object lock_read(int id, Client_itf client)
			throws java.rmi.RemoteException;

	public Object lock_write(int id, Client_itf client)
			throws java.rmi.RemoteException;

}
